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You should be able to go into menu and go to test outputs and energize hmv which is the solenoid to check contacts on board. It's been a while since I have worked on any lieberts but check the limit...

I have t7350 webstats I am installing. I am trying to configure them while in stand alone. I have lon spec and hooked up to the ethernet jack on bottom of stat and to ethernet jack on labtop. I have...

I got a 2005 coleman dgaa077bdta mobile home furnace. It was 55 degrees in space and discharge air was 64 while it was heating. The problem is of course a low discharge air temp. My incoming gas was...

I would leave the vents near the windows were the load would be. You would not make that much difference on air flow moving them back. I would look at maybe up sizing the 5inch vents or maybe adding...

If the ductwork under the house is in good shape and insulated I would probably go back with a downflow unit. Since it is a doublewide it probally has a central return air. I would ad a few retuns in...

I HAVE A TRACER SUMMIT VER 11 WITH A WORK STATION, AND THE COMPUTER CRASHED. IT HAS A MODEM AND ALSO HOOKS TO WORK STATION WITH COAXIAL CABLE. I HAVE THE SOFTWARE ON MY LABTOP,CAN I CONNECT INTO THE...

IT DOES HAVE A MODULATING VALVE THAT IS CONTROLLED BY A MAXITROL CONTROL. AS FAR AS HIGH AND LOW GAS PRESSURE SWITCHES, IT DOES NOT HAVE THEM. IT HAS A SPACE TEMP SENSOR AND DISCHARGE AIR SENSOR THAT...

HAS ANY BODY RUN INTO ANY PROBLEMS WITH A HIGH LIMIT TRIPPING ON A CAMBRIDGE AIR MAKEUP MOD#C1900. AFTER HIGH LIMIT TRIPS YOU CAN CHECK TEMPERATURE ON DIGITAL CONTROL IN CONTROL PANEL AND EVERY THING...

Is the pilot orfice and line cleen, I have seen on the g23 that the blue ignition control get week and did not put out enough spark to light the pilot. Replaced the ignition control and took care of...